Vintage Coach Hunter

{
    "is_handbag_probability": 0.985,
    "coach_probability": 0.04,
    "vintage_probability": 0.285,
    "authenticity_confidence": 0.03,
    "image_quality_score": 0.805,
    "seller_misidentification_probability": 0.05,
    "confidence": 0.86,
    "recommended_max_bid": 10,
    "estimated_resale_low": 12.5,
    "estimated_resale_high": 35,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a leather handbag with a shoulder strap and multiple handles.",
        "photo 1: burgundy leather and stitched construction are compatible with a general vintage leather bag, but not specifically Coach."
    ],
    "negative_evidence": [
        "photo 1: no visible Coach wordmark, horse-and-carriage, hangtag, or recognizable Coach turnlock closure.",
        "photo 1: the bag has a large open tote-like silhouette with decorative strap tabs and snap hardware rather than a catalogued classic Coach flap\/turnlock construction.",
        "photo 2: back panel has no visible Coach identifier or creed patch.",
        "photo 6: visible textile label appears to reference handmade\/genuine leather and Brazil, not Coach branding.",
        "photo 1: hardware appears mixed-tone and the construction does not strongly match typical vintage Coach classics.",
        "photo 5: woven fabric tag reads MADE IN BRAZIL GENUINE LEATHER HAND MADE - inconsistent with all Coach country lines",
        "photo 1, photo 2, photo 3, photo 4: no creed patch, no COACH wordmark, no horse-and-carriage visible",
        "photo 1, photo 2: no turnlock, no solid-brass Coach hardware, no hangtag; small snap-rivets and thin D-rings unlike vintage Coach",
        "photo 2, photo 3, photo 4: center-seam back panel and thin unstructured tote construction with short fixed handles plus thin shoulder strap matches no Coach catalog silhouette"
    ],
    "missing_information": [
        "photo 1-6: interior is not shown sufficiently to inspect the back wall, pockets, or any leather creed patch.",
        "photo 1-6: no close-up of all hardware, zipper pull, or strap attachment points.",
        "photo 1-6: no clear photo of the full interior lining or any country\/care label besides the partially visible textile label.",
        "photo 1-6: bottom, corners, and interior condition are not fully documented.",
        "interior full view emptied not shown",
        "bottom and corner close-ups not shown",
        "hardware brand stamps \/ zipper pull markings not shown"
    ],
    "authenticity_concerns": [
        "photo 1-6: the visible construction and Brazil-related label are inconsistent with the usual construction and identifiers of the vintage Coach classic lines; it appears more likely to be a non-Coach Brazilian leather bag than a Coach item.",
        "photo 5: MADE IN BRAZIL woven tag - Brazil was never a Coach manufacturing country for any era"
    ],
    "possible_model_reasoning": [
        "No Coach model is a plausible close match from the visible silhouette, closure, and strap arrangement.",
        "photo 3-5: ruler images suggest an approximately 11-inch-wide handbag, but dimensions alone do not establish a Coach model.",
        "Condition: Good; visible creasing, edge wear, strap wear, and surface scuffs are present; the interior and bottom condition are insufficiently shown.",
        "No Coach model fits: Brazil origin tag definitively excludes Coach manufacture, no creed\/wordmark\/turnlock\/hangtag, silhouette with center seam and dual handle plus shoulder strap matches no catalog style",
        "Era reasoning: generic handmade Brazil souvenir-type bag, seller calls vintage but no dating identifiers; treated as non-Coach modern for pricing",
        "Condition: Good; visible strap edge wear and finish rubbing (photo 1, photo 2), body creasing and scuffs (photo 2), corners and interior not fully shown so capped"
    ],
    "estimated_era": "modern (2000s+), non-Coach",
    "observed_features": {
        "creed_present": false,
        "serial_or_style_number_present": false,
        "coach_wordmark_present": false,
        "turnlock_present": false,
        "hangtag_present": false,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "photo 1: small circular snap\/fastener hardware and side strap hardware are visible; no Coach engraving is visible.",
        "leather_description": "photo 1: smooth burgundy leather with visible creasing, scuffing, and some edge wear.",
        "lining_description": "not_visible - interior not shown except brown suede-like backing visible around tag in photo 5",
        "strap_construction": "photo 1-5: two short top handles plus a long adjustable shoulder strap; strap edges show wear and some separation\/lightening.",
        "stitching_description": "photo 1-5: visible machine stitching is generally even, with some worn or uneven areas along the strap edges."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0024,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.06,
                "vintage_probability": 0.22,
                "authenticity_confidence": 0.04,
                "image_quality_score": 0.91,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly a leather handbag with a shoulder strap and multiple handles.",
                    "photo 1: burgundy leather and stitched construction are compatible with a general vintage leather bag, but not specifically Coach."
                ],
                "negative_evidence": [
                    "photo 1: no visible Coach wordmark, horse-and-carriage, hangtag, or recognizable Coach turnlock closure.",
                    "photo 1: the bag has a large open tote-like silhouette with decorative strap tabs and snap hardware rather than a catalogued classic Coach flap\/turnlock construction.",
                    "photo 2: back panel has no visible Coach identifier or creed patch.",
                    "photo 6: visible textile label appears to reference handmade\/genuine leather and Brazil, not Coach branding.",
                    "photo 1: hardware appears mixed-tone and the construction does not strongly match typical vintage Coach classics."
                ],
                "missing_information": [
                    "photo 1-6: interior is not shown sufficiently to inspect the back wall, pockets, or any leather creed patch.",
                    "photo 1-6: no close-up of all hardware, zipper pull, or strap attachment points.",
                    "photo 1-6: no clear photo of the full interior lining or any country\/care label besides the partially visible textile label.",
                    "photo 1-6: bottom, corners, and interior condition are not fully documented."
                ],
                "authenticity_concerns": [
                    "photo 1-6: the visible construction and Brazil-related label are inconsistent with the usual construction and identifiers of the vintage Coach classic lines; it appears more likely to be a non-Coach Brazilian leather bag than a Coach item."
                ],
                "observed_features": {
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "serial_or_style_number_present": false,
                    "serial_or_style_number": "not_visible",
                    "coach_wordmark_present": false,
                    "turnlock_present": false,
                    "hangtag_present": false,
                    "hardware_description": "photo 1: small circular snap\/fastener hardware and side strap hardware are visible; no Coach engraving is visible.",
                    "leather_description": "photo 1: smooth burgundy leather with visible creasing, scuffing, and some edge wear.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1-5: two short top handles plus a long adjustable shoulder strap; strap edges show wear and some separation\/lightening.",
                    "stitching_description": "photo 1-5: visible machine stitching is generally even, with some worn or uneven areas along the strap edges."
                },
                "possible_model_reasoning": [
                    "No Coach model is a plausible close match from the visible silhouette, closure, and strap arrangement.",
                    "photo 3-5: ruler images suggest an approximately 11-inch-wide handbag, but dimensions alone do not establish a Coach model.",
                    "Condition: Good; visible creasing, edge wear, strap wear, and surface scuffs are present; the interior and bottom condition are insufficiently shown."
                ],
                "confidence": 0.84,
                "recommended_max_bid": 12,
                "estimated_resale_low": 15,
                "estimated_resale_high": 45
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [
                    "photo 5: MADE IN BRAZIL woven tag - Brazil was never a Coach manufacturing country for any era"
                ],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.88,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 25,
                "estimated_resale_low": 10,
                "image_quality_score": 0.7,
                "is_handbag_probability": 0.98,
                "missing_information": [
                    "interior full view emptied not shown",
                    "bottom and corner close-ups not shown",
                    "hardware brand stamps \/ zipper pull markings not shown"
                ],
                "negative_evidence": [
                    "photo 5: woven fabric tag reads MADE IN BRAZIL GENUINE LEATHER HAND MADE - inconsistent with all Coach country lines",
                    "photo 1, photo 2, photo 3, photo 4: no creed patch, no COACH wordmark, no horse-and-carriage visible",
                    "photo 1, photo 2: no turnlock, no solid-brass Coach hardware, no hangtag; small snap-rivets and thin D-rings unlike vintage Coach",
                    "photo 2, photo 3, photo 4: center-seam back panel and thin unstructured tote construction with short fixed handles plus thin shoulder strap matches no Coach catalog silhouette"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "small brass-tone snap rivets and thin D-rings at strap anchors, side zipper with brown tape and leather pull tab; no turnlock, no solid brass Coach hardware visible",
                    "leather_description": "burgundy \/ wine red smooth leather, thin and soft with creasing and surface wear, not thick glove-tanned cowhide",
                    "lining_description": "not_visible - interior not shown except brown suede-like backing visible around tag in photo 5",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "tone-on-tone straight stitching, center back seam, perimeter bottom seam; no tight even Coach classic stitching detail visible",
                    "strap_construction": "two short top handles plus one long thin non-adjustable shoulder strap sewn\/riveted to body, edge wear and finish loss visible on strap in photo 1 and photo 2",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach model fits: Brazil origin tag definitively excludes Coach manufacture, no creed\/wordmark\/turnlock\/hangtag, silhouette with center seam and dual handle plus shoulder strap matches no catalog style",
                    "Era reasoning: generic handmade Brazil souvenir-type bag, seller calls vintage but no dating identifiers; treated as non-Coach modern for pricing",
                    "Condition: Good; visible strap edge wear and finish rubbing (photo 1, photo 2), body creasing and scuffs (photo 2), corners and interior not fully shown so capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.35
            }
        }
    ],
    "_usage": [
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            "total_tokens": 28521,
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        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
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}